Christiansen, L., Demery, L. Down to Earth. Washington: The World Bank, 2007 XI, 105 p. 978-0-8213-6854-1.
Christiansen, L., Demery, L. Down to Earth. Washington: The World Bank, 2007 XI, 105 p. 978-0-8213-6854-1.
Christiansen, L., Demery, L. (2007) Down to Earth, Washington: The World Bank XI, 105 p. 978-0-8213-6854-1.
Christiansen, L., & Demery, L. (2007). Down to Earth. Agriculture and Poverty Reduction in Africa. Washington: The World Bank, XI, 105 p.
Christiansen L, Demery L. Down to Earth: Agriculture and Poverty Reduction in Africa. Washington: The World Bank; 2007. p. XI, 105 p. ISBN: 978-0-8213-6854-1.